164989860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{8017}}^1$

素因数の和:8050

約数の個数: 96

約数和(自身を含む): 538809600

約数和(自身を除く): 373819740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 8017, 10290, 16034, 20580, 24051, 32068, 40085, 48102, 56119, 80170, 96204, 112238, 120255, 160340, 168357, 224476, 240510, 280595, 336714, 392833, 481020, 561190, 673428, 785666, 841785, 1122380, 1178499, 1571332, 1683570, 1964165, 2356998, 2749831, 3367140, 3928330, 4713996, 5499662, 5892495, 7856660, 8249493, 10999324, 11784990, 13749155, 16498986, 23569980, 27498310, 32997972, 41247465, 54996620, 82494930, 164989860]

約数ペア:

[(1, 164989860), (2, 82494930), (3, 54996620), (4, 41247465), (5, 32997972), (6, 27498310), (7, 23569980), (10, 16498986), (12, 13749155), (14, 11784990), (15, 10999324), (20, 8249493), (21, 7856660), (28, 5892495), (30, 5499662), (35, 4713996), (42, 3928330), (49, 3367140), (60, 2749831), (70, 2356998), (84, 1964165), (98, 1683570), (105, 1571332), (140, 1178499), (147, 1122380), (196, 841785), (210, 785666), (245, 673428), (294, 561190), (343, 481020), (420, 392833), (490, 336714), (588, 280595), (686, 240510), (735, 224476), (980, 168357), (1029, 160340), (1372, 120255), (1470, 112238), (1715, 96204), (2058, 80170), (2940, 56119), (3430, 48102), (4116, 40085), (5145, 32068), (6860, 24051), (8017, 20580), (10290, 16034)]